When the many different symbols are drawn into the ladder diagram to indicate the relay-logic scheme, the switch is drawn open to show the light, motor, control-relay solenoid, or whatever is being controlled, as de-energized or ___

When the many different symbols are drawn into the ladder diagram to indicate the relay-logic scheme, the switch is drawn open to show the light, motor, control-relay solenoid, or whatever is being controlled, as de-energized or ____________.

A) at-rest
B) traveler’s rest
C) after-rest
D) at-best

Show Answer

Answer:A

Share your understanding of this question with the correct explanation.